Click on the third or sixth rank to set the en passant target square.

EGTB: win in 16 half-moves

# move score
1 Nb6 win in 15 half-moves
2 Kb4 win in 17 half-moves
3 Kb7 win in 17 half-moves
4 Kc7 win in 17 half-moves
5 b4 win in 21 half-moves
6 Ka5 loss in 4 half-moves
7 Kb8 loss in 4 half-moves
8 Ka3 loss in 2 half-moves
9 Kb3 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Nc7 loss in 2 half-moves